1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 356af05..9f51758 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,7 @@
 #![feature(no_std)]
 #![feature(asm)]
 #![feature(associated_consts)]
-#![feature(core)]
+#![feature(core, core_prelude, core_slice_ext)]
 
 #[macro_use]
 extern crate core;